作者: 漂亮才會豪華 時間: 2025-3-21 20:49
Application of?Anomaly Detection Models to?Malware Detection in?the?Presence of?Concept Driftbased solutions. One of the main challenges in the application of machine learning to malware detection is the presence of concept drift, which is a change in the data distribution over time. To tackle drift, online models that can be dynamically updated passively or by actively detecting change are作者: concentrate 時間: 2025-3-22 01:11 作者: 死貓他燒焦 時間: 2025-3-22 07:46 作者: LUDE 時間: 2025-3-22 11:01
Model Performance Prediction: A?Meta-Learning Approach for?Concept Drift Detectioniables change over time, which can degrade the performance of Machine Learning models. This work presents a new model monitoring tool through the use of Meta Learning. The algorithm was conceived for data streams with concept drift and large target arrival delay. Additionally, a new set of Meta Feat作者: FUSC 時間: 2025-3-22 13:58 作者: 微枝末節(jié) 時間: 2025-3-22 17:12 作者: 紀念 時間: 2025-3-22 21:26
A Fuzzy Logic Ensemble Approach to?Concept Drift Detectioned on prior data to degrade. This is a prevalent issue in many real-world applications where the data distribution can shift due to factors such as user behaviour alterations, environmental changes, or modifications in the data-generating system. Detecting concept drift is crucial for developing rob作者: Infect 時間: 2025-3-23 03:43
Multi-Task Gradient Boostingn. Gradient boosting builds a set of regression models in an iterative process, in which at each iteration, a regressor model is trained to reduce a given loss on a given objective. This paper proposes an extension of gradient boosting that can handle multi-task problems, that is, problems in which 作者: 喚起 時間: 2025-3-23 08:08 作者: 艦旗 時間: 2025-3-23 11:19 作者: jet-lag 時間: 2025-3-23 17:15 作者: 必死 時間: 2025-3-23 21:45
Comprehensive Analysis of?Different Techniques for?Data Augmentation and?Proposal of?New Variants ofoorly distributed. The data imbalance usually produces deterioration of the trained model by generalisation of instances belonging to minority class predicting as majority class instances. To avoid these, different techniques have been adopted in the literature and expand the original database such 作者: 高度 時間: 2025-3-23 23:09 作者: Cabinet 時間: 2025-3-24 04:00
Financial Distress Prediction in?an?Imbalanced Data Stream Environmentstationary models, and they tend to ignore important challenges of financial distress like data non-stationarity, concept drift and data imbalance. This study proposes methods for dealing with these challenges and uses data collected from financial statements quarterly provided by companies to the S作者: Antioxidant 時間: 2025-3-24 08:34 作者: 癡呆 時間: 2025-3-24 13:12 作者: 代替 時間: 2025-3-24 17:48
ionships”. Now, the graph database system is used to analyze complex relationship between entities, especially, in the scientific research field. For example, the RDF-based graph database system has been used for biological data processing. Many previous works have proved that the graph database sys作者: Impugn 時間: 2025-3-24 21:14
olution of material irradiation damage. With the improvement of memory and computational power, the multiscale simulation puts forward high demands for supercomputing, big data, and artificial intelligence. This paper explores a collaborative framework of supercomputing, big data, and artificial int作者: 表示問 時間: 2025-3-25 01:39
álvaro Michelena,Antonio Díaz-Longueira,Míriam Timiraos,Esteban Jove,Jose Aveleira-Mata,Isaías Garcíionships”. Now, the graph database system is used to analyze complex relationship between entities, especially, in the scientific research field. For example, the RDF-based graph database system has been used for biological data processing. Many previous works have proved that the graph database sys作者: meditation 時間: 2025-3-25 05:23 作者: OWL 時間: 2025-3-25 09:29
Laura Melgar-García,Maryam Hosseini,Alicia Troncosoation. Furthermore, transient survey projects are required to select the candidates fast from large volume data. However, traditional cross identification methods didn’t satisfy the observation of transient survey. We present a fast and efficient cross identification system for large-scale astronomi作者: enhance 時間: 2025-3-25 11:45
Ignacio Aguilera-Martos,Julián Luengo,Francisco Herreral types of information such as events, opinions and problems in urban areas. Also, they can act as sensors by monitoring and sharing information about the demands made by inhabitants for urban changes on social media. Moreover, these platforms allow people to support each other - even strangers - th作者: 狂怒 時間: 2025-3-25 19:29 作者: inspiration 時間: 2025-3-25 21:01
Fernanda A. Melo,André C. P. L. F. de Carvalho,Ana C. Lorena,Luís P. F. Garciaal dimension of cities became a bidirectional and omnipresent path, creating relational and interactional structures able to exchange data and media. The networked city may be analyzed and debated as a complex system that demands research about communicational plurality and development of urban spac作者: BUMP 時間: 2025-3-26 02:30
Jaime Leite,Orlando Belol types of information such as events, opinions and problems in urban areas. Also, they can act as sensors by monitoring and sharing information about the demands made by inhabitants for urban changes on social media. Moreover, these platforms allow people to support each other - even strangers - th作者: fibula 時間: 2025-3-26 06:20 作者: Repetitions 時間: 2025-3-26 10:39 作者: GLOOM 時間: 2025-3-26 13:22
Seyedsaman Emami,Carlos Ruiz Pastor,Gonzalo Martínez-Mu?oztegic objectives, financial projections, management teams, and then knowledge workers and supporting personnel. A set of processes weave these together so that they can gather or create the tangible assets, both physical and digital, necessary to identify, influence, and convert consumers to custome作者: GLIB 時間: 2025-3-26 19:17
Daniela L. Freire,Alex M. G. de Almeida,Márcio de S. Dias,Adriano Rivolli,Fabíola S. F. Pereira,Gilitegic objectives, financial projections, management teams, and then knowledge workers and supporting personnel. A set of processes weave these together so that they can gather or create the tangible assets, both physical and digital, necessary to identify, influence, and convert consumers to custome作者: Hypopnea 時間: 2025-3-26 22:00 作者: 極為憤怒 時間: 2025-3-27 01:21 作者: 材料等 時間: 2025-3-27 08:54
Asier Garmendia-Orbegozo,Jose David Nu?ez-Gonzalez,Miguel Angel Anton Gonzalez,Manuel Gra?ategic objectives, financial projections, management teams, and then knowledge workers and supporting personnel. A set of processes weave these together so that they can gather or create the tangible assets, both physical and digital, necessary to identify, influence, and convert consumers to custome作者: 被告 時間: 2025-3-27 11:38
Jaime Alvarado-Valiente,Javier Romero-álvarez,Danel Arias,Erik B. Terres,Jose Garcia-Alonso,Enrique Trump, with a focus on their rivalry in high-tech industries, which we believe to be the core issue of U.S.–China competition. We begin by introducing the role of science and technology in the development of world politics and depicting the international landscape in the digital era. We then use in作者: 頑固 時間: 2025-3-27 17:25
F. Barreno,M. Santos,M. Romana constant crisis since the failure of the Doha Round of WTO negotiations in 2001. The lack of consensus on tariffs for agricultural and industrial products led to fragile agreements and noncompliance by developed countries. Negotiations on the services sector made little progress, which boosted agre作者: GUEER 時間: 2025-3-27 19:57 作者: Metastasis 時間: 2025-3-27 23:48
Hybrid Artificial Intelligent Systems978-3-031-40725-3Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 滔滔不絕地說 時間: 2025-3-28 03:48 作者: Indent 時間: 2025-3-28 08:08
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/h/image/430063.jpg作者: PLUMP 時間: 2025-3-28 13:12
One-Class Reconstruction Methods for?Categorizing DoS Attacks on?CoAPing undetected by legitimate components. This paper introduces a set of one-class reconstruction methods such as auto-encoder, K-Means and PCA (Principal Component Analysis) for developing a categorization model in order to prevent IoT DoS attacks over the CoAP (Constrained Application Protocol) environments.作者: 來自于 時間: 2025-3-28 15:55 作者: 邊緣 時間: 2025-3-28 22:30 作者: 手勢 時間: 2025-3-29 01:27
Reinforcing Assessment Processes Using Proactive Case-Based Reasoning Mechanismses in an E-learning platform. The system integrates two autonomous reasoning modules, which combine their functioning during knowledge assessment processes, combining rule-based and case-based knowledge, respecting a set of assessment restrictions defined a priori by a human supervisor.作者: Obscure 時間: 2025-3-29 07:06 作者: Parallel 時間: 2025-3-29 10:07 作者: SPECT 時間: 2025-3-29 13:56 作者: 花費 時間: 2025-3-29 18:04
A Fuzzy Logic Ensemble Approach to?Concept Drift Detectiont detectors comprising the ensemble..The proposed framework can handle concept drift in regression problems. Experimental results demonstrate enhanced efficiency in detecting concept drifts under different conditions.作者: Glossy 時間: 2025-3-29 21:56 作者: 修改 時間: 2025-3-30 00:00
Comprehensive Analysis of?Different Techniques for?Data Augmentation and?Proposal of?New Variants ofed in two subgroups attending their severity. Experiments show that top performance cases where reached after using our variants. The importance of data augmentation techniques as preprocessing tool has been proved as well, as a consequence of performance drop of systems in which original databases with imbalanced data where used.作者: Conflagration 時間: 2025-3-30 05:44 作者: LUMEN 時間: 2025-3-30 11:37
Improving the?Quality of?Quantum Services Generation Process: Controlling Errors and?Noisethe most advanced quantum computers available today, due to errors and noise such as decoherence, gate errors, and readout errors. This process will make it possible to measure, at runtime, the stability and fidelity of the quantum circuits included in the generated quantum services.作者: –吃 時間: 2025-3-30 13:58 作者: FAWN 時間: 2025-3-30 17:46
Identification of?Anomalies in?Urban Sound Data with?Autoencodersquency versus time on a decibel scale. Traditional autoencoders and variational autoencoder models are deployed to detect anomalies in the mel-spectrogram images. The obtained results demonstrate that the variational autoencoder model finds anomalies accurately in the acoustic records.作者: 占線 時間: 2025-3-30 22:57
Probability Density Function for?Clustering Validation provides a sequence of the traces when the dimensionality varies. Its limit is a gamma. This result allows a non-excluding discussion when interpreting probabilities as credibility levels, and we open the door to inference for clustering validation.作者: 有法律效應 時間: 2025-3-31 04:13
0302-9743 ary Computation and Optimization,?HAIS Applications,??Image and Speech Signal Processing,?Agents and Multiagents,?Biomedical Applicatons..978-3-031-40724-6978-3-031-40725-3Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 牌帶來 時間: 2025-3-31 06:32 作者: 漫步 時間: 2025-3-31 10:40
Application of?Anomaly Detection Models to?Malware Detection in?the?Presence of?Concept Driftn models only need benign instances for training, and therefore may be less affected by the scarcity of labelled malicious instances. The results show that anomaly detection models achieve better results than supervised online models in conditions of heavy data imbalance and label scarcity.作者: accordance 時間: 2025-3-31 15:37 作者: 侵害 時間: 2025-3-31 19:20 作者: gusher 時間: 2025-4-1 00:02
